NaCl: Remove second variant of MakeSharedMemorySegmentViaIPC()

chrome/renderer/renderer_sandbox_support_linux.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_RENDERER_RENDERER_SANDBOX_SUPPORT_LINUX_H_
 #define CHROME_RENDERER_RENDERER_SANDBOX_SUPPORT_LINUX_H_
 #pragma once
 
 #include <stdint.h>
 
@@ skipping 11 matching lines @@
 //   num_utf16: the number of 16-bit words in |utf16|
 //
 // Returns: the font family or an empty string if the request could not be
 // satisfied.
 std::string getFontFamilyForCharacters(const uint16_t* utf16, size_t num_utf16);
 
 void getRenderStyleForStrike(const char* family, int sizeAndStyle,
                              WebKit::WebFontRenderStyle* out);
 
 // Returns a file descriptor for a shared memory segment.
-// TODO(mseaborn): Remove this when the call site is gone from native_client.
-int MakeSharedMemorySegmentViaIPC(size_t length);
-
-// Returns a file descriptor for a shared memory segment.
 // The second argument is ignored because SHM segments are always
 // mappable with PROT_EXEC on Linux.
-int MakeSharedMemorySegmentViaIPCExecutable(size_t length, bool executable);
+int MakeSharedMemorySegmentViaIPC(size_t length, bool executable);
 
 // Return a read-only file descriptor to the font which best matches the given
 // properties or -1 on failure.
 //   charset: specifies the language(s) that the font must cover. See
 // render_sandbox_host_linux.cc for more information.
 int MatchFontWithFallback(const std::string& face, bool bold,
                           bool italic, int charset);
 
 // GetFontTable loads a specified font table from an open SFNT file.
 //   fd: a file descriptor to the SFNT file. The position doesn't matter.
 //   table: the table in *big-endian* format, or 0 for the whole font file.
 //   output: a buffer of size output_length that gets the data.  can be 0, in
 //     which case output_length will be set to the required size in bytes.
 //   output_length: size of output, if it's not 0.
 //
 //   returns: true on success.
 bool GetFontTable(int fd, uint32_t table, uint8_t* output,
                   size_t* output_length);
 
 };  // namespace render_sandbox_support
 
 #endif  // CHROME_RENDERER_RENDERER_SANDBOX_SUPPORT_LINUX_H_